Lopez-Pujalte, C.; Guerrero Bote, V.P.; Moya-Anegón, F. de: Evaluation of the application of genetic algorithms to relevance feedback (2003)
0.03
0.029193914 = product of:
0.04379087 = sum of:
0.017578071 = weight(_text_:m in 2756) [ClassicSimilarity], result of:
0.017578071 = score(doc=2756,freq=2.0), product of:
0.12786965 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.051385287 = queryNorm
0.13746867 = fieldWeight in 2756, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=2756)
0.0262128 = product of:
0.0524256 = sum of:
0.0524256 = weight(_text_:de in 2756) [ClassicSimilarity], result of:
0.0524256 = score(doc=2756,freq=2.0), product of:
0.22082771 = queryWeight, product of:
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.051385287 = queryNorm
0.23740499 = fieldWeight in 2756, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.297489 = idf(docFreq=1634, maxDocs=44218)
0.0390625 = fieldNorm(doc=2756)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- Source
- Challenges in knowledge representation and organization for the 21st century: Integration of knowledge across boundaries. Proceedings of the 7th ISKO International Conference Granada, Spain, July 10-13, 2002. Ed.: M. López-Huertas